Carl Wrote:
By the way, no European manufacturer ever used triodes for RF amplifiers
except before the time tetrodes were invented.
** I DID NOT write the above Ian, just what is below.
Thats why G3SEK had to develop those excellent tetrode boards before WW3
started in Europe from all the crummy signals.
Carl
KM1H
Not quite... I originally developed the Tetrode Boards because of all the
crummy signals from 4CX250Bs!
** Of course I knew that! But it extends to many if not most other tetrodes
of US and EU design.
The differences between triodes and tetrodes are far less important than
the differences between individual amplifier designs, and the ways that
individual people try to operate them.
** And of course that gem from G2DAF and another equally as bad from VK or
ZL or maybe both (-;
73 from Ian GM3SEK
http://www.ifwtech.co.uk/g3sek
Carl
KM1H
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|